In this March 18, 2020, photo, a maintenance worker looks at a robot outside the offices of ZhenRobotics in Beijing. While other industries struggle, one robot maker says China's virus outbreak is boosting demand for his knee-high, bright yellow robots to deliver groceries and patrol malls for shoppers who fail to wear masks. (AP Photo/Mark Schiefelbein)
In this March 18, 2020, photo, a maintenance worker looks at a robot outside the offices of ZhenRobotics in Beijing. While other industries struggle, one robot maker says China's virus outbreak is booShow more
